142498125
142,498,125 is an odd composite number composed of five prime numbers multiplied together.
142498125 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 142498125:
32 × 54 × 72 × 11 × 47
(3 × 3 × 5 × 5 × 5 × 5 × 7 × 7 × 11 × 47)See below for interesting mathematical facts about the number 142498125 from the Numbermatics database.
Names of 142498125
- Cardinal: 142498125 can be written as One hundred forty-two million, four hundred ninety-eight thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 1.42498125 × 108
Factors of 142498125
Divisors of 142498125
- Number of divisors d(n): 180
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Complete list of divisors:
1 3 5 7 9 11 15 21 25 33 35 45 47 49 55 63 75 77 99 105 125 141 147 165 175 225 231 235 245 275 315 329 375 385 423 441 495 517 525 539 625 693 705 735 825 875 987 1125 1155 1175 1225 1375 1551 1575 1617 1645 1875 1925 2115 2205 2303 2475 2585 2625 2695 2961 3465 3525 3619 3675 4125 4375 4653 4851 4935 5625 5775 5875 6125 6875 6909 7755 7875 8085 8225 9625 10575 10857 11025 11515 12375 12925 13125 13475 14805 17325 17625 18095 18375 20625 20727 23265 24255 24675 25333 28875 29375 30625 32571 34545 38775 39375 40425 41125 48125 52875 54285 55125 57575 61875 64625 67375 74025 75999 86625 88125 90475 91875 103635 116325 121275 123375 126665 144375 162855 172725 193875 202125 205625 227997 264375 271425 275625 287875 323125 336875 370125 379995 433125 452375 518175 581625 606375 616875 633325 814275 863625 969375 1010625 1139985 1357125 1439375 1850625 1899975 2261875 2590875 2908125 3031875 3166625 4071375 4318125 5699925 6785625 9499875 12954375 15833125 20356875 28499625 47499375 142498125
- Sum of all divisors σ(n): 333343296
- Sum of proper divisors (its aliquot sum) s(n): 190845171
- 142498125 is an abundant number, because the sum of its proper divisors (190845171) is greater than itself. Its abundance is 48347046
Bases of 142498125
- Binary: 10000111111001011001010011012
- Hexadecimal: 0x87E594D
- Base-36: 2CU899
Squares and roots of 142498125
- 142498125 squared (1424981252) is 20305715628515625
- 142498125 cubed (1424981253) is 2893526403846673095703125
-
The
square root of 142498125 is 11937.2578509471 -
The
cube root of 142498125 is 522.3196725153
Scales and comparisons
How big is 142498125?- 142,498,125 seconds is equal to 4 years, 27 weeks, 4 days, 6 hours, 48 minutes, 45 seconds.
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To count from 1 to 142,498,125 would take you about six years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 142498125 cubic inches would be around 43.5 feet tall.
Recreational maths with 142498125
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